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JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

Posts

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How I Built a Browser-Only Video Upscaler with WebGPU and ONNX Runtime

How I Built a Browser-Only Video Upscaler with WebGPU and ONNX Runtime

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6 min read
Master React 19 useOptimistic: The Git Rebase Model

Master React 19 useOptimistic: The Git Rebase Model

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3 min read
What does 20x more OCR model size actually buy you?

What does 20x more OCR model size actually buy you?

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2 min read
The briefing said nothing today, the reminder said today: an all-day event is a date, not an instant

The briefing said nothing today, the reminder said today: an all-day event is a date, not an instant

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9 min read
Securing a loopback CDP relay with extension-ID pinning

Securing a loopback CDP relay with extension-ID pinning

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2 min read
The Fixpoint No Test Suite Can Check

The Fixpoint No Test Suite Can Check

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5 min read
Capturing exact DOM elements in a Chrome MV3 extension: DPR, sticky elements, and redaction before pixels exist

Capturing exact DOM elements in a Chrome MV3 extension: DPR, sticky elements, and redaction before pixels exist

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4 min read
I built 59 free browser-based dev tools in vanilla JS — here's what I learned

I built 59 free browser-based dev tools in vanilla JS — here's what I learned

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2 min read
new Date('2026-03-01') is 28 February if your user is in California

new Date('2026-03-01') is 28 February if your user is in California

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5 min read
Next.js 15 next/form: Stop Writing Search Form Boilerplate

Next.js 15 next/form: Stop Writing Search Form Boilerplate

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3 min read
Building a browser-local photo slideshow exporter with Canvas and MediaRecorder

Building a browser-local photo slideshow exporter with Canvas and MediaRecorder

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2 min read
Document Picture-in-Picture is a window, not a video

Document Picture-in-Picture is a window, not a video

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4 min read
The Test Suite Was Green. Scout Was Still Wrong.

The Test Suite Was Green. Scout Was Still Wrong.

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9 min read
My AI agent copy-pasted SEO tags across 20 files instead of generating them

My AI agent copy-pasted SEO tags across 20 files instead of generating them

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4 min read
Rust for Rust, JS for JS: introducing Ahoi

Rust for Rust, JS for JS: introducing Ahoi

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3 min read
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